SM Crystal GSX49-4 & GSX49-3 Specifications GSX49-4: 4.3mm maximum height GSX49-3: 3.2mm maximum height Product Parameters Package: 11.50 (max) 4.80 (max) 11.50 (max) 3.80 (max) 4.80 (max) 10.30 (max) 0.75 3.80 (max) 10.30 (max) 0.75 4.30 (max) 4.88 3.20 (max) Insulating Base 13.20 (max) GSX49-4 GSX49-3 SOLDER PAD LAYOUT 4.00 5.50 2.00 Wide frequency range Low profile case Fundamental mode available up to 50.0MHz Large stocks of standard frequencies Low cost Standard Frequencies 2 3 5 specify Temperature stability: 30ppm 50ppm 100ppm 10ppm ~ 100ppm 3 5 C specify Operating temperature range: -10 to +60C -20 to +70C -30 to +80C -40 to +85C Other values 1 2 3 4 specify Circuit condition: 12pF 16pF 18pF 20pF 30pF Other values B D E F J specify Oscillation mode: Fundamental 3rd overtone F 3 Equivalent series resistance (max): 200 (>3.2 ~ 3.5MHz) 150 (>3.5 ~ 4.0MHz) 120 (>4.0 ~ 4.4MHz) 100 (>4.4 ~ 7.0MHz) 70 (>7.0 ~ 10.0MHz) 50 (>10.0 ~ 50.0MHz, fund) 100 (>25.0 ~ 90.0MHz, 3rd OT) Static capacitance (C0): 7pF max 3ppm max first year Ageing: Test drive level: Frequencies in MHz 3.579545 3.686400 4.000000 4.194304 4.608000 4.915200 5.000000 6.000000 6.144000 7.372800 8.000000 8.064000 9.600000 9.830400 10.000000 10.240000 11.059200 12.000000 12.288000 14.318180 14.745600 15.360000 Tel: +44 1460 256 100 26 Jul 2002 16.000000 16.000312 16.384000 18.432000 19.660800 20.000000 20.275200 20.507000 22.118400 24.000000 24.000140 Fax: +44 1460 256 101 24.576000 25.000000 27.000000 28.224000 28.636360 32.000000 35.251200 40.000000 48.000000 50.000000 Features 20ppm 30ppm 50ppm Other values (10ppm ~ 100ppm) Scale 1:1 5.50 Option Codes Calibration tolerance: 0.63 13.20 (max) HC49-4H SMD HC49-3H SMD Frequency range: 3.2768 ~ 90.0MHz 3.579 ~ 90.0MHz 4.88 0.63 GSX49-4 GSX49-3 100W Standard. Optional - Please specify required code(s) when ordering Ordering Information Product name + frequency + circuit condition eg: GSX49-4/351DF 20.0MHz 30/50/10/16-F (standard) GSX49-3/5C2S3 48.0MHz 50/100/20/S-3 Option code X (eg GSX49-4/X) denotes a custom specification. Available on T&R - 1k pcs per reel. Refer to our website for T&R and soldering details. Lowest cost SMD crystal. E-mail: sales@golledge.com Web: www.golledge.com